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fishery相关的网络例句

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However,there is no consistent paradigm that indicates which primary producer is the energy base of salt marsh food web,and the extent to which salt marsh supports the estuarine fishery production.

然而,对于哪类初级生产是盐沼湿地食物网的能量基础、以及盐沼湿地对河口及滨海渔业生产的支持程度,仍然没有一致的结论。

The results showed that the areas of land for building, water area and fishery land increased. Paddy field, dry agricultural land, tidal flat, forest land and saltern decreased.

结果表明,杭州湾南岸滨海平原建设用地、水体和养殖用地呈现明显的增长趋势,水田、旱地、滩地、林地和盐田呈减少趋势。

The article studied and analyzed the data of the investigative fishing vessel from 2002 to 2005, fisheries statistical data of Zhoushan and sequential monitoring data of Mackerel and Scad from marine fisheries research institute of Zhejiang Province. The results showed that the fishing ground of Mackerel and Scad mainly distributed in 28°-32°N, 122°-125°E, and fishing period was usually July to September, yearly average ratio of Mackerel and scad was 98.97 % from 2002 to 2005. According to the early rearch result of others, the fishery resources of Mackerel and Scad are 120 thousand tons.

对灯光围网调查船2002~2005年的渔业生产调查资料、舟山市渔业统计资料和浙江省海洋水产研究所历年来的上层鱼监测资料进行了研究和分析,结果表明:2002~2005年,浙江省群众灯光围网渔业的作业渔场主要集中在28°~32°N、122°~125°E之间的海域,渔期一般为每年的7~9月;鲐鲹鱼占总渔获的年均比例为98.97%;根据历史资料粗略推算,调查海域鲐鲹鱼等中上层鱼类的资源量约为12×10^4t,最大持续产量为5.8~6.7t,最佳捕捞船数315组左右。

By the Tianjin office in project management in agricultural science and technology commission, Tianjin Fisheries Bureau Group of Experts on June 12, 2008 of the City Fisheries Research Institute, Chinese Academy of Fishery Sciences of the Yellow Sea Fisheries Research Institute to bear in agricultural science and technology cooperation projects in Tianjin,"the sea bay Production quality control of the whole technical system model "on-site inspection, the Group heard a report on the project team, view the relevant information, visited the Tianjin Co., Ltd.oyster aquaculture breeding farms purification facilities and test factory production.

受天津市农业科技项目管理办公室委托,天津市水产局组织专家组于2008年6月12日对市水产研究所、中国水产科学研究院黄海水产研究所承担的天津市农业科技合作项目《海水贝类生产全程质量控制技术体系示范》进行了现场验收,专家组听取了课题组的项目汇报,查看了相关资料,考察了天津神堂水产育苗养殖有限公司牡蛎工厂化净化设施和试生产情况。

The American shad played an important part in the fishery history of the United States.

美洲鲥在美国渔业史上曾起到重要作用。

Indigenous groups in British Columbia are calling on the federal government to help them protect the sockeye fishery.

土著团体在不列颠哥伦比亚省是呼吁联邦政府,以帮助他们保护sockeye渔业。

For many anglers, the Lake Washington sockeye fishery has been like catching fish corralled in a pickle barrel.

许多垂钓者,在华盛顿湖渔业sockeye一直想捕捉鱼顺着一个腌桶。

Hardest hit are Fraser sockeye, once the most valuable fishery.

最糟糕的是Fraser河的红鲑,它曾一度被认为是最具价值的鱼类。

His paintings were done in a square composition which can be traced back to the squared paintings of the Song Dynasty. His works mostly depict beautiful traditional Chinese women, opera figures, scenes of fishery, nude women, still lives or landscapes with lined houses. His paintings exude an impression of sorrowfulness, loneliness emptiness and sentimentalism.

他的画正方构图,出自"宋小品",作品多描写仕女人物、京剧人物、渔村风情和女性人体以及各类静物画和有房子的风景画,有一种悲凉、孤寂、空旷、抒情的风格。

A high-performance liquid chromatography-tandem mass spectrometric method was established for the determination of residue of hydrocortisone in fishery products.

建立了一种高效液相色谱-串联质谱测定水产品中氢化可的松残留的检测方法。

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This paper analyzes the compound attractor structure of a new three-dimensional autonomous chaotic system.

分析了一种新的三维自治混沌系统吸引子的复合结构。

ON shut rivals out of their transmission systems and shy away from reinvesting their profits in network improvements.

ON将竞争者挡在了其输送体系之后,并不愿将其收益再投资于网络改建工作。

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